<!--整合spring-->
  <listener>
      <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>

  <context-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:applicationContext.xml</param-value>
  </context-param>

  <?xml version="1.0" encoding="UTF-8"?>
     <beans xmlns="http://www.springframework.org/schema/beans"

     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns:context="http://www.springframework.org/schema/context"

     xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"

     default-lazy-init="false" default-autowire="byName">

     <!--开启注解-->
     <context:component-scan base-package="com.azxx"/>
     <!--加载配置文件-->
     <context:property-placeholder location="classpath*:/appConfig.properties" />
   </beans>

  @Component
  public class TestDI {

  	//注入配置中的值
      @Value("${jdbc.driver}")
      private String testproperteis;

      private static final Logger logger = LogManager.getLogger(TestDI.class);

      public TestDI() {
          System.out.println(">>>>>>>>> enter TestDI class constructor");
      }

      public int add(int a ,int b){
          return a+b;
      }

      public void testMethod(){
          System.out.println(this.testproperteis);
      }

  }

  /**
   * 将所需加载的xml文件指定为locations的value。如：@ContextConfiguration(locations = { "classpath:Application-Redis.xml" })
   */
  @ContextConfiguration(locations = {"classpath:applicationContext.xml"})
  @RunWith(SpringJUnit4ClassRunner.class)
  public class SpringTestBase extends AbstractJUnit4SpringContextTests {
  }

  public class TestDITest extends SpringTestBase {

      @Autowired
      private TestDI testDI;

      @Test
      public void TestAdd(){
          Assert.assertEquals(4,testDI.add(1,2));
      }

      @Test
      public void TestAdd2(){
          Assert.assertEquals(3,testDI.add(1,2));
      }

      @Test
      public void testMethod(){
          System.out.println("");
          testDI.testMethod();
      }
  }

  jdbc.driver=com.mysql.jdbc.Driver
  jdbc.url=jdbc:mysql://127.0.0.1:3306/springstudy?characterEncoding=utf-8
  jdbc.username=root
  jdbc.password=shouwang13

  <!--configure the setting of springmvcDispatcherServlet and configure the mapping-->
  <servlet>
      <servlet-name>springmvc</servlet-name>
      <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
      <init-param>
          <param-name>contextConfigLocation</param-name>
          <param-value>classpath:springmvc.xml</param-value>
      </init-param>
      <!--它的值必须是一个整数，表示servlet被加载的先后顺序
      如果该元素的值为负数或者没有设置，则容器会当Servlet被请求时再加载
      如果值为正整数或者0时，表示容器在应用启动时就加载并初始化这个servlet，值越小，servlet的优先级越高，就越先被加载。值相同时，容器就会自己选择顺序来加载。
      -->
       <load-on-startup>1</load-on-startup>
  </servlet>

  <servlet-mapping>
      <servlet-name>springmvc</servlet-name>
      <url-pattern>/</url-pattern>
  </servlet-mapping>

  <?xml version="1.0" encoding="UTF-8"?>
  <beans xmlns="http://www.springframework.org/schema/beans"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
         xmlns:context="http://www.springframework.org/schema/context"
         xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
         http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd ">

      <!-- 启用spring mvc 注解 -->
      <context:annotation-config/>

      <!-- 设置使用注解的类所在的jar包 -->
      <context:component-scan base-package="com.azxx"/>

      <!-- 完成请求和注解POJO的映射 -->
      <!--<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"/>-->
      　　
      <!-- 对转向页面的路径解析。prefix：前缀， suffix：后缀 -->
      <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver" p:prefix="/jsp/" p:suffix=".jsp"/>
  </beans>